All the English teams got an easy draw except Man Utd whose hope of qualifying to the next round against PSG is very uncertain, your picks looks feasible and accurate, it is going to be Ramos+ Messi playing against Ronaldo, quite unlucky Man Utd top their group table unfortunately paired with PSG who are a runner up in their group, Pochetino who had managed Tottenham before knows how to handle EPL club, so I don't think Man Utd will pose any serious challenge to PSG aspiration of winning this year UCL.